… | |
… | |
25 | |
25 | |
26 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "misc.intpro" /* PROTOS for internal routines */ |
28 | #include "misc.intpro" /* PROTOS for internal routines */ |
29 | |
29 | |
30 | /* EXTPROTO */ |
|
|
31 | char * |
30 | char * |
32 | rxvt_wcstombs (const wchar_t *str, int len) |
31 | rxvt_wcstombs (const wchar_t *str, int len) |
33 | { |
32 | { |
|
|
33 | if (len < 0) len = wcslen (str); |
|
|
34 | |
34 | mbstate mbs; |
35 | mbstate mbs; |
35 | char *r = (char *)rxvt_malloc (len * MB_CUR_MAX + 1); |
36 | char *r = (char *)rxvt_malloc (len * MB_CUR_MAX + 1); |
36 | |
37 | |
37 | char *dst = r; |
38 | char *dst = r; |
38 | while (len--) |
39 | while (len--) |
… | |
… | |
47 | *dst++ = 0; |
48 | *dst++ = 0; |
48 | |
49 | |
49 | return r; |
50 | return r; |
50 | } |
51 | } |
51 | |
52 | |
52 | /* EXTPROTO */ |
53 | wchar_t * |
|
|
54 | rxvt_mbstowcs (const char *str, int len) |
|
|
55 | { |
|
|
56 | if (len < 0) len = strlen (str); |
|
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57 | |
|
|
58 | wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t)); |
|
|
59 | |
|
|
60 | if (mbstowcs (r, str, len + 1) < 0) |
|
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61 | *r = 0; |
|
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62 | |
|
|
63 | return r; |
|
|
64 | } |
|
|
65 | |
|
|
66 | char * |
|
|
67 | rxvt_wcstoutf8 (const wchar_t *str, int len) |
|
|
68 | { |
|
|
69 | if (len < 0) len = wcslen (str); |
|
|
70 | |
|
|
71 | char *r = (char *)rxvt_malloc (len * 4 + 1); |
|
|
72 | char *p = r; |
|
|
73 | |
|
|
74 | while (len--) |
|
|
75 | { |
|
|
76 | unicode_t w = *str++; |
|
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77 | |
|
|
78 | if (w < 0x000080) |
|
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79 | *p++ = w; |
|
|
80 | else if (w < 0x000800) |
|
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81 | *p++ = 0xc0 | ( w >> 6), |
|
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82 | *p++ = 0x80 | ( w & 0x3f); |
|
|
83 | else if (w < 0x010000) |
|
|
84 | *p++ = 0xe0 | ( w >> 12 ), |
|
|
85 | *p++ = 0x80 | ((w >> 6) & 0x3f), |
|
|
86 | *p++ = 0x80 | ( w & 0x3f); |
|
|
87 | else if (w < 0x110000) |
|
|
88 | *p++ = 0xf0 | ( w >> 18), |
|
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89 | *p++ = 0x80 | ((w >> 12) & 0x3f), |
|
|
90 | *p++ = 0x80 | ((w >> 6) & 0x3f), |
|
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91 | *p++ = 0x80 | ( w & 0x3f); |
|
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92 | else |
|
|
93 | *p++ = '?'; |
|
|
94 | } |
|
|
95 | |
|
|
96 | *p = 0; |
|
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97 | |
|
|
98 | return r; |
|
|
99 | } |
|
|
100 | |
|
|
101 | wchar_t * |
|
|
102 | rxvt_utf8towcs (const char *str, int len) |
|
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103 | { |
|
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104 | if (len < 0) len = strlen (str); |
|
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105 | |
|
|
106 | wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t)); |
|
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107 | wchar_t *p = r; |
|
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108 | |
|
|
109 | unsigned char *s = (unsigned char *)str; |
|
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110 | |
|
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111 | while (len) |
|
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112 | { |
|
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113 | if (s[0] < 0x80) |
|
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114 | { |
|
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115 | *p++ = *s++; len--; |
|
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116 | } |
|
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117 | else if (len > 0 |
|
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118 | && s[0] >= 0xc2 && s[0] <= 0xdf |
|
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119 | && (s[1] & 0xc0) == 0x80) |
|
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120 | { |
|
|
121 | *p++ = ((s[0] & 0x1f) << 6) |
|
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122 | | (s[1] & 0x3f); |
|
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123 | s += 2; len -= 2; |
|
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124 | } |
|
|
125 | else if (len > 1 |
|
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126 | && ( (s[0] == 0xe0 && s[1] >= 0xa0 && s[1] <= 0xbf) |
|
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127 | || (s[0] >= 0xe1 && s[0] <= 0xec && s[1] >= 0x80 && s[1] <= 0xbf) |
|
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128 | || (s[0] == 0xed && s[1] >= 0x80 && s[1] <= 0x9f) |
|
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129 | || (s[0] >= 0xee && s[0] <= 0xef && s[1] >= 0x80 && s[1] <= 0xbf) |
|
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130 | ) |
|
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131 | && (s[2] & 0xc0) == 0x80) |
|
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132 | { |
|
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133 | *p++ = ((s[0] & 0x0f) << 12) |
|
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134 | | ((s[1] & 0x3f) << 6) |
|
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135 | | (s[2] & 0x3f); |
|
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136 | s += 3; len -= 3; |
|
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137 | } |
|
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138 | else if (len > 2 |
|
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139 | && ( (s[0] == 0xf0 && s[1] >= 0x90 && s[1] <= 0xbf) |
|
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140 | || (s[0] >= 0xf1 && s[0] <= 0xf3 && s[1] >= 0x80 && s[1] <= 0xbf) |
|
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141 | || (s[0] == 0xf4 && s[1] >= 0x80 && s[1] <= 0x8f) |
|
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142 | ) |
|
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143 | && (s[2] & 0xc0) == 0x80 |
|
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144 | && (s[3] & 0xc0) == 0x80) |
|
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145 | { |
|
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146 | *p++ = ((s[0] & 0x07) << 18) |
|
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147 | | ((s[1] & 0x3f) << 12) |
|
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148 | | ((s[2] & 0x3f) << 6) |
|
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149 | | (s[3] & 0x3f); |
|
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150 | s += 4; len -= 4; |
|
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151 | } |
|
|
152 | else |
|
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153 | { |
|
|
154 | *p++ = 0xfffd; |
|
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155 | s++; len--; |
|
|
156 | } |
|
|
157 | } |
|
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158 | |
|
|
159 | *p = 0; |
|
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160 | |
|
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161 | return r; |
|
|
162 | } |
|
|
163 | |
53 | char * |
164 | char * |
54 | rxvt_strdup (const char *str) |
165 | rxvt_strdup (const char *str) |
55 | { |
166 | { |
56 | return str ? strdup (str) : 0; |
167 | return str ? strdup (str) : 0; |
57 | } |
168 | } |
58 | |
169 | |
59 | /* EXTPROTO */ |
170 | /* INTPROTO */ |
60 | char * |
171 | char * |
61 | rxvt_r_basename (const char *str) |
172 | rxvt_r_basename (const char *str) |
62 | { |
173 | { |
63 | char *base = STRRCHR (str, '/'); |
174 | char *base = strrchr (str, '/'); |
64 | |
175 | |
65 | return (char *) (base ? base + 1 : str); |
176 | return (char *) (base ? base + 1 : str); |
66 | } |
177 | } |
67 | |
178 | |
68 | /* |
179 | /* |
69 | * Print an error message |
180 | * Print an error message |
70 | */ |
181 | */ |
71 | /* EXTPROTO */ |
182 | /* INTPROTO */ |
72 | void |
183 | void |
73 | rxvt_vlog (const char *fmt, va_list arg_ptr) |
184 | rxvt_vlog (const char *fmt, va_list arg_ptr) |
74 | { |
185 | { |
75 | char msg[1024]; |
186 | char msg[1024]; |
76 | |
187 | |
… | |
… | |
80 | (*GET_R->log_hook) (msg); |
191 | (*GET_R->log_hook) (msg); |
81 | else |
192 | else |
82 | write (STDOUT_FILENO, msg, strlen (msg)); |
193 | write (STDOUT_FILENO, msg, strlen (msg)); |
83 | } |
194 | } |
84 | |
195 | |
85 | /* EXTPROTO */ |
196 | /* INTPROTO */ |
86 | void |
197 | void |
87 | rxvt_log (const char *fmt,...) |
198 | rxvt_log (const char *fmt,...) |
88 | { |
199 | { |
89 | va_list arg_ptr; |
200 | va_list arg_ptr; |
90 | |
201 | |
… | |
… | |
94 | } |
205 | } |
95 | |
206 | |
96 | /* |
207 | /* |
97 | * Print an error message |
208 | * Print an error message |
98 | */ |
209 | */ |
99 | /* EXTPROTO */ |
210 | /* INTPROTO */ |
100 | void |
211 | void |
101 | rxvt_warn (const char *fmt,...) |
212 | rxvt_warn (const char *fmt,...) |
102 | { |
213 | { |
103 | va_list arg_ptr; |
214 | va_list arg_ptr; |
104 | |
215 | |
… | |
… | |
107 | va_start (arg_ptr, fmt); |
218 | va_start (arg_ptr, fmt); |
108 | rxvt_vlog (fmt, arg_ptr); |
219 | rxvt_vlog (fmt, arg_ptr); |
109 | va_end (arg_ptr); |
220 | va_end (arg_ptr); |
110 | } |
221 | } |
111 | |
222 | |
112 | /* EXTPROTO */ |
223 | /* INTPROTO */ |
113 | void |
224 | void |
114 | rxvt_fatal (const char *fmt,...) |
225 | rxvt_fatal (const char *fmt,...) |
115 | { |
226 | { |
116 | va_list arg_ptr; |
227 | va_list arg_ptr; |
117 | |
228 | |
… | |
… | |
124 | rxvt_exit_failure (); |
235 | rxvt_exit_failure (); |
125 | } |
236 | } |
126 | |
237 | |
127 | class rxvt_failure_exception rxvt_failure_exception; |
238 | class rxvt_failure_exception rxvt_failure_exception; |
128 | |
239 | |
129 | /* EXTPROTO */ |
240 | /* INTPROTO */ |
130 | void |
241 | void |
131 | rxvt_exit_failure () |
242 | rxvt_exit_failure () |
132 | { |
243 | { |
133 | throw (rxvt_failure_exception); |
244 | throw (rxvt_failure_exception); |
134 | } |
245 | } |
… | |
… | |
137 | * check that the first characters of S1 match S2 |
248 | * check that the first characters of S1 match S2 |
138 | * |
249 | * |
139 | * No Match |
250 | * No Match |
140 | * return: 0 |
251 | * return: 0 |
141 | * Match |
252 | * Match |
142 | * return: STRLEN (S2) |
253 | * return: strlen (S2) |
143 | */ |
254 | */ |
144 | /* EXTPROTO */ |
255 | /* INTPROTO */ |
145 | int |
256 | int |
146 | rxvt_Str_match (const char *s1, const char *s2) |
257 | rxvt_Str_match (const char *s1, const char *s2) |
147 | { |
258 | { |
148 | int n = STRLEN (s2); |
259 | int n = strlen (s2); |
149 | |
260 | |
150 | return ((STRNCMP (s1, s2, n) == 0) ? n : 0); |
261 | return ((strncmp (s1, s2, n) == 0) ? n : 0); |
151 | } |
262 | } |
152 | |
263 | |
153 | /* EXTPROTO */ |
264 | /* INTPROTO */ |
154 | const char * |
265 | const char * |
155 | rxvt_Str_skip_space (const char *str) |
266 | rxvt_Str_skip_space (const char *str) |
156 | { |
267 | { |
157 | if (str) |
268 | if (str) |
158 | while (*str && isspace (*str)) |
269 | while (*str && isspace (*str)) |
… | |
… | |
163 | |
274 | |
164 | /* |
275 | /* |
165 | * remove leading/trailing space and strip-off leading/trailing quotes. |
276 | * remove leading/trailing space and strip-off leading/trailing quotes. |
166 | * in place. |
277 | * in place. |
167 | */ |
278 | */ |
168 | /* EXTPROTO */ |
279 | /* INTPROTO */ |
169 | char * |
280 | char * |
170 | rxvt_Str_trim (char *str) |
281 | rxvt_Str_trim (char *str) |
171 | { |
282 | { |
172 | char *r, *s; |
283 | char *r, *s; |
173 | int n; |
284 | int n; |
… | |
… | |
212 | * "M-x" prefixed strings, append "\r" if needed |
323 | * "M-x" prefixed strings, append "\r" if needed |
213 | * "\E]" prefixed strings (XTerm escape sequence) append ST if needed |
324 | * "\E]" prefixed strings (XTerm escape sequence) append ST if needed |
214 | * |
325 | * |
215 | * returns the converted string length |
326 | * returns the converted string length |
216 | */ |
327 | */ |
217 | /* EXTPROTO */ |
328 | /* INTPROTO */ |
218 | int |
329 | int |
219 | rxvt_Str_escaped (char *str) |
330 | rxvt_Str_escaped (char *str) |
220 | { |
331 | { |
221 | char ch, *s, *d; |
332 | char ch, *s, *d; |
222 | int i, num, append = 0; |
333 | int i, num, append = 0; |
… | |
… | |
290 | * Split a comma-separated string into an array, stripping leading and |
401 | * Split a comma-separated string into an array, stripping leading and |
291 | * trailing spaces (and paired quotes) from each entry. Empty strings |
402 | * trailing spaces (and paired quotes) from each entry. Empty strings |
292 | * are properly returned |
403 | * are properly returned |
293 | * Caller should free each entry and array when done |
404 | * Caller should free each entry and array when done |
294 | */ |
405 | */ |
295 | /* EXTPROTO */ |
406 | /* INTPROTO */ |
296 | char ** |
407 | char ** |
297 | rxvt_splitcommastring (const char *cs) |
408 | rxvt_splitcommastring (const char *cs) |
298 | { |
409 | { |
299 | int l, n, p; |
410 | int l, n, p; |
300 | const char *s, *t; |
411 | const char *s, *t; |
… | |
… | |
320 | s = ++t; |
431 | s = ++t; |
321 | } |
432 | } |
322 | return ret; |
433 | return ret; |
323 | } |
434 | } |
324 | |
435 | |
|
|
436 | void |
|
|
437 | rxvt_freecommastring (char **cs) |
|
|
438 | { |
|
|
439 | for (int i = 0; cs[i]; ++i) |
|
|
440 | free (cs[i]); |
|
|
441 | |
|
|
442 | free (cs); |
|
|
443 | } |
|
|
444 | |
325 | /*----------------------------------------------------------------------* |
445 | /*----------------------------------------------------------------------* |
326 | * file searching |
446 | * file searching |
327 | */ |
447 | */ |
328 | |
448 | |
329 | /* #define DEBUG_SEARCH_PATH */ |
449 | /* #define DEBUG_SEARCH_PATH */ |
… | |
… | |
342 | int maxpath, len; |
462 | int maxpath, len; |
343 | const char *p, *path; |
463 | const char *p, *path; |
344 | char name[256]; |
464 | char name[256]; |
345 | |
465 | |
346 | if (!access (file, R_OK)) /* found (plain name) in current directory */ |
466 | if (!access (file, R_OK)) /* found (plain name) in current directory */ |
347 | return STRDUP (file); |
467 | return strdup (file); |
348 | |
468 | |
349 | /* semi-colon delimited */ |
469 | /* semi-colon delimited */ |
350 | if ((p = STRCHR (file, ';'))) |
470 | if ((p = strchr (file, ';'))) |
351 | len = (p - file); |
471 | len = (p - file); |
352 | else |
472 | else |
353 | len = STRLEN (file); |
473 | len = strlen (file); |
354 | |
474 | |
355 | #ifdef DEBUG_SEARCH_PATH |
475 | #ifdef DEBUG_SEARCH_PATH |
356 | getcwd (name, sizeof (name)); |
476 | getcwd (name, sizeof (name)); |
357 | fprintf (stderr, "pwd: \"%s\"\n", name); |
477 | fprintf (stderr, "pwd: \"%s\"\n", name); |
358 | fprintf (stderr, "find: \"%.*s\"\n", len, file); |
478 | fprintf (stderr, "find: \"%.*s\"\n", len, file); |
359 | #endif |
479 | #endif |
360 | |
480 | |
361 | /* leave room for an extra '/' and trailing '\0' */ |
481 | /* leave room for an extra '/' and trailing '\0' */ |
362 | maxpath = sizeof (name) - (len + (ext ? STRLEN (ext) : 0) + 2); |
482 | maxpath = sizeof (name) - (len + (ext ? strlen (ext) : 0) + 2); |
363 | if (maxpath <= 0) |
483 | if (maxpath <= 0) |
364 | return NULL; |
484 | return NULL; |
365 | |
485 | |
366 | /* check if we can find it now */ |
486 | /* check if we can find it now */ |
367 | STRNCPY (name, file, len); |
487 | strncpy (name, file, len); |
368 | name[len] = '\0'; |
488 | name[len] = '\0'; |
369 | |
489 | |
370 | if (!access (name, R_OK)) |
490 | if (!access (name, R_OK)) |
371 | return STRDUP (name); |
491 | return strdup (name); |
372 | if (ext) |
492 | if (ext) |
373 | { |
493 | { |
374 | STRCAT (name, ext); |
494 | strcat (name, ext); |
375 | if (!access (name, R_OK)) |
495 | if (!access (name, R_OK)) |
376 | return STRDUP (name); |
496 | return strdup (name); |
377 | } |
497 | } |
378 | for (path = pathlist; path != NULL && *path != '\0'; path = p) |
498 | for (path = pathlist; path != NULL && *path != '\0'; path = p) |
379 | { |
499 | { |
380 | int n; |
500 | int n; |
381 | |
501 | |
382 | /* colon delimited */ |
502 | /* colon delimited */ |
383 | if ((p = STRCHR (path, ':')) == NULL) |
503 | if ((p = strchr (path, ':')) == NULL) |
384 | p = STRCHR (path, '\0'); |
504 | p = strchr (path, '\0'); |
385 | |
505 | |
386 | n = (p - path); |
506 | n = (p - path); |
387 | if (*p != '\0') |
507 | if (*p != '\0') |
388 | p++; |
508 | p++; |
389 | |
509 | |
390 | if (n > 0 && n <= maxpath) |
510 | if (n > 0 && n <= maxpath) |
391 | { |
511 | { |
392 | STRNCPY (name, path, n); |
512 | strncpy (name, path, n); |
393 | if (name[n - 1] != '/') |
513 | if (name[n - 1] != '/') |
394 | name[n++] = '/'; |
514 | name[n++] = '/'; |
395 | name[n] = '\0'; |
515 | name[n] = '\0'; |
396 | STRNCAT (name, file, len); |
516 | strncat (name, file, len); |
397 | |
517 | |
398 | if (!access (name, R_OK)) |
518 | if (!access (name, R_OK)) |
399 | return STRDUP (name); |
519 | return strdup (name); |
400 | if (ext) |
520 | if (ext) |
401 | { |
521 | { |
402 | STRCAT (name, ext); |
522 | strcat (name, ext); |
403 | if (!access (name, R_OK)) |
523 | if (!access (name, R_OK)) |
404 | return STRDUP (name); |
524 | return strdup (name); |
405 | } |
525 | } |
406 | } |
526 | } |
407 | } |
527 | } |
408 | return NULL; |
528 | return NULL; |
409 | } |
529 | } |
410 | |
530 | |
411 | /* EXTPROTO */ |
531 | /* INTPROTO */ |
412 | char * |
532 | char * |
413 | rxvt_File_find (const char *file, const char *ext, const char *path) |
533 | rxvt_File_find (const char *file, const char *ext, const char *path) |
414 | { |
534 | { |
415 | char *f; |
535 | char *f; |
416 | |
536 | |
… | |
… | |
439 | |
559 | |
440 | /* |
560 | /* |
441 | * Draw top/left and bottom/right border shadows around windows |
561 | * Draw top/left and bottom/right border shadows around windows |
442 | */ |
562 | */ |
443 | #if defined(RXVT_SCROLLBAR) || defined(MENUBAR) |
563 | #if defined(RXVT_SCROLLBAR) || defined(MENUBAR) |
444 | /* EXTPROTO */ |
564 | /* INTPROTO */ |
445 | void |
565 | void |
446 | rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h) |
566 | rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h) |
447 | { |
567 | { |
448 | int shadow; |
568 | int shadow; |
449 | |
569 | |
… | |
… | |
460 | } |
580 | } |
461 | #endif |
581 | #endif |
462 | |
582 | |
463 | /* button shapes */ |
583 | /* button shapes */ |
464 | #ifdef MENUBAR |
584 | #ifdef MENUBAR |
465 | /* EXTPROTO */ |
585 | /* INTPROTO */ |
466 | void |
586 | void |
467 | rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type) |
587 | rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type) |
468 | { |
588 | { |
469 | switch (type) |
589 | switch (type) |
470 | { |
590 | { |